EP0102076B1 - Gas valve - Google Patents
Gas valve Download PDFInfo
- Publication number
- EP0102076B1 EP0102076B1 EP83108457A EP83108457A EP0102076B1 EP 0102076 B1 EP0102076 B1 EP 0102076B1 EP 83108457 A EP83108457 A EP 83108457A EP 83108457 A EP83108457 A EP 83108457A EP 0102076 B1 EP0102076 B1 EP 0102076B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- plate
- gas
- valve member
- rigid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
Definitions
- the present invention relates to a gas valve according to the preamble of claim 1.
- Such a gas valve is for instance known from DE-B-1 218 243.
- the valve assembly shown there uses a rigid valve plate which serves to support a resilient valve member or seat.
- a conically widened stud of a valve stem is inserted through an opening in the rigid valve plate into an accordingly shaped bore within the resilient valve member.
- the resilient valve member may be buttoned-on the rigid valve plate.
- the present invention provides for the addition of a back-up or sealing member adjacent the rigid valve plate and inside the resilient valve member to prevent the excessive gas pressure from distorting the resilient valve member.
- Valve 10 as shown in Figure 1 has an inlet opening 11 and an outlet opening 12 through which the flow of gas under pressure is controlled by the position of a valve assembly 13.
- Valve assembly 13 is controlled by a conventional actuator 14 having a plunger 15 which is surrounded by electromagnetic coil 20 receiving power to control its operation from the inlet electrical leads 21.
- member 15 is pulled upward against a spring 22 to lift valve assembly 13 and open the valve to allow gas to flow from inlet 11 to the outlet 12.
- Valve assembly 13 has a rigid valve plate 23 which might be a thin metal disc. Plate 23 has a hole or opening 24 for receiving a stem 25 connected to actuator member 15. Plate 23 is held on stem 25 by a conventional locking member or spring 30. A resilient valve member 31, which might be made of rubber, has a peripheral portion 32 for overlapping valve plate 23 to hold resilient valve member 31 on the valve assembly 13. Such an assembly provides for the attachment of stem 25 to plate 23 and then the mounting of flexible valve member 31 on valve plate 23 for a low cost of manufacture. When valve plate 23 and member 31 are assembled on stem 25, spring 22 bears against the plate to move the valve assembly in the downward, valve closed position as shown when actuator 14 is not energized. In the closed position valve member 31 closes outlet 12 by engaging a valve sealing ridge or seat 35 surrounding the opening of outlet 12.
- a backup or sealing member 33 Contained adjacent valve plate 23 and valve member 31 is a backup or sealing member 33 which is formed to lie against the upper or inside surface of resilient valve member 31.
- "hat-shaped" backup plate 33 has a V-shaped center portion to allow for space for stem 25 and locking spring 10 which extends through valve plate 23.
- Backup plate 33 provides a seal so high pressure gas from the inlet cannot pass around rigid valve plate 23 whether through the opening of hole 24 or between the periphery of valve plate 23 and valve member 31 to reach the underside surface of resilient valve member 31 to distort the valve member.
- Valve assembly 13 is moved upward upon the energization of actuator 14 to lift valve member 31 off the outlet opening 12 or valve seat 35.
- any excessive pressure on the inlet side through inlet 11 can only increase the force of the gas pressure on the backup plate 33 and thus hold the valve member 31 against the seat 35.
- No high pressure gas can pass through the opening 24 or around the periphery of valve plate 23 to reach the inside surface of valve member 31 to distort the valve member.
- the backup plate 33 provides a seal and allows for the use of the toggle type of connection between valve assembly 13 and actuator 15 with the use of the resilient type of valve member 31 which can be assembled readily to make a low cost valve assembly 13.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/412,631 US4475711A (en) | 1982-08-30 | 1982-08-30 | High pressure gas valve |
US412631 | 1982-08-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0102076A1 EP0102076A1 (en) | 1984-03-07 |
EP0102076B1 true EP0102076B1 (en) | 1986-05-28 |
Family
ID=23633758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83108457A Expired EP0102076B1 (en) | 1982-08-30 | 1983-08-27 | Gas valve |
Country Status (6)
Country | Link |
---|---|
US (1) | US4475711A (th) |
EP (1) | EP0102076B1 (th) |
JP (1) | JPS5950276A (th) |
CA (1) | CA1217752A (th) |
DE (1) | DE3363769D1 (th) |
MX (1) | MX156419A (th) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3711885A1 (de) * | 1987-04-08 | 1988-10-27 | Wahler Gmbh & Co Gustav | Ventil, insbesondere thermostatisches ventil |
JPH085423Y2 (ja) * | 1988-07-04 | 1996-02-14 | 矢崎総業株式会社 | 制御弁の弁部構造 |
US5054455A (en) * | 1989-12-18 | 1991-10-08 | Siemens-Bendix Automotive Electronics Limited | Regulated flow canister purge system |
US5226398A (en) * | 1990-03-08 | 1993-07-13 | Siemens Automotive Limited | Regulated flow canister purge system |
US5104093A (en) * | 1991-02-27 | 1992-04-14 | Robertshaw Controls Company | Fuel control device, valve member therefor and methods of making the same |
FR2745058B1 (fr) * | 1996-02-15 | 1999-02-26 | Eaton Sa Monaco | Electrovanne de regulation pour circuit de fluide, notamment gazeux |
FR2745225B1 (fr) * | 1996-02-28 | 1998-05-15 | Olivier Panfili | Clapet pour moule de fabrication d'objets en beton, et moules pourvus de tels clapets |
US6076368A (en) * | 1997-02-05 | 2000-06-20 | Emerson Electric Co. | Electrically operated fluid control device |
US5749515A (en) * | 1997-02-11 | 1998-05-12 | Standard-Thomson Corporation | Valve venting apparatus |
US6086042A (en) * | 1998-04-08 | 2000-07-11 | Wabash Magnetics, Inc. | Fluid resistant solenoid actuated valve |
US6026836A (en) * | 1998-06-26 | 2000-02-22 | Honeywell Inc. | High pressure diaphragm valve |
JP2000193006A (ja) * | 1998-12-22 | 2000-07-14 | Fukoku Co Ltd | 板バネ一体型コアおよびその製造方法 |
DE10107194C1 (de) * | 2001-02-16 | 2002-06-06 | Heatec Thermotechnik Gmbh | Stromsparendes Gasventil |
DE10231871A1 (de) * | 2002-07-12 | 2004-01-22 | G. Kromschröder AG | Vorrichtung zum Regeln des Gasstromes zu einem Brenner |
US7187161B2 (en) * | 2003-07-11 | 2007-03-06 | Wabash Magnetics, Llc | Transient protection of sensors |
US7100889B2 (en) * | 2003-12-18 | 2006-09-05 | Delaware Capital Formation, Inc. | Miniature electrically operated solenoid valve |
KR101493631B1 (ko) | 2004-04-28 | 2015-02-13 | 헤드워터스 헤비 오일, 엘엘씨 | 에뷸레이트 베드 하이드로프로세싱 방법 및 시스템 및 기존의 에뷸레이트 베드 시스템을 개량하는 방법 |
DE102005004987B8 (de) * | 2005-02-02 | 2017-12-14 | Vat Holding Ag | Vakuumventil |
US7723701B1 (en) * | 2005-07-29 | 2010-05-25 | South Bay Technology, Inc. | Specimen preservation systems and methods |
US20080164432A1 (en) * | 2007-01-05 | 2008-07-10 | Goodrich Corporation | Floating Lifter Pressure Relief Valve |
JP5140280B2 (ja) * | 2007-01-26 | 2013-02-06 | パナソニック株式会社 | 機能性材料 |
US8523144B2 (en) * | 2007-10-18 | 2013-09-03 | GM Global Technology Operations LLC | Valve with elastically deformable component |
KR101160467B1 (ko) * | 2010-12-21 | 2012-06-28 | 주식회사 유니크 | 보일러용 가스제어장치 |
WO2013023765A1 (en) * | 2011-08-15 | 2013-02-21 | Fluid Automation Systems S.A. | Poppet valve with an improved flow path |
US9644157B2 (en) | 2012-07-30 | 2017-05-09 | Headwaters Heavy Oil, Llc | Methods and systems for upgrading heavy oil using catalytic hydrocracking and thermal coking |
DE102012224130B3 (de) * | 2012-12-21 | 2014-06-12 | Continental Automotive Gmbh | Ventil |
CN105351079A (zh) * | 2014-08-21 | 2016-02-24 | 大陆汽车电子(芜湖)有限公司 | 用于电子阀的阀芯和包括该阀芯的电子阀 |
EP3183447A1 (en) * | 2014-08-21 | 2017-06-28 | Continental Automotive GmbH | Valve core for electronic valve and electronic valve comprising the valve core |
US11414608B2 (en) | 2015-09-22 | 2022-08-16 | Hydrocarbon Technology & Innovation, Llc | Upgraded ebullated bed reactor used with opportunity feedstocks |
JP6591270B2 (ja) | 2015-11-30 | 2019-10-16 | 愛三工業株式会社 | 圧力調整弁 |
US11732203B2 (en) | 2017-03-02 | 2023-08-22 | Hydrocarbon Technology & Innovation, Llc | Ebullated bed reactor upgraded to produce sediment that causes less equipment fouling |
US11236834B2 (en) | 2019-03-08 | 2022-02-01 | Applied Materials, Inc. | Diaphragm valves and methods of operating same |
EP3839308A1 (en) | 2019-12-20 | 2021-06-23 | Siemens Schweiz AG | Expansion valve |
US11565355B2 (en) * | 2021-04-13 | 2023-01-31 | Eto Magnetic Gmbh | Poppet valve device, canister vent solenoid and method for improving a poppet valve sealing efficiency |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3276741A (en) * | 1963-02-20 | 1966-10-04 | Danfoss Ved Ing M Clausen | Valve and valve disc |
US3625481A (en) * | 1969-11-25 | 1971-12-07 | Robertshaw Controls Co | Self-locking valve assemblies |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735047A (en) * | 1956-02-14 | Antivibration solenoid structure | ||
US2573623A (en) * | 1945-12-07 | 1951-10-30 | Fred J Stover | Valve head |
US2919884A (en) * | 1953-12-04 | 1960-01-05 | Baso Inc | Valve |
US2842333A (en) * | 1955-12-07 | 1958-07-08 | Controls Co Of America | Valve |
US3108777A (en) * | 1960-03-21 | 1963-10-29 | Gen Controls Co | Oil-filled solenoid gas valve |
BE650162A (th) * | 1963-07-06 | 1900-01-01 | Danfoss As | |
AT302753B (de) * | 1969-04-15 | 1972-10-25 | Lucifer Sa | Elektromagnetisch gesteuertes Ventil |
US3815873A (en) * | 1973-06-07 | 1974-06-11 | Robertshaw Controls Co | Valve assembly |
DE2912799A1 (de) * | 1979-03-30 | 1980-10-09 | Bosch Gmbh Robert | Druckregelventil |
-
1982
- 1982-08-30 US US06/412,631 patent/US4475711A/en not_active Expired - Fee Related
-
1983
- 1983-06-22 MX MX197769A patent/MX156419A/es unknown
- 1983-07-05 CA CA000431812A patent/CA1217752A/en not_active Expired
- 1983-08-15 JP JP58149096A patent/JPS5950276A/ja active Granted
- 1983-08-27 EP EP83108457A patent/EP0102076B1/en not_active Expired
- 1983-08-27 DE DE8383108457T patent/DE3363769D1/de not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3276741A (en) * | 1963-02-20 | 1966-10-04 | Danfoss Ved Ing M Clausen | Valve and valve disc |
US3625481A (en) * | 1969-11-25 | 1971-12-07 | Robertshaw Controls Co | Self-locking valve assemblies |
Also Published As
Publication number | Publication date |
---|---|
CA1217752A (en) | 1987-02-10 |
US4475711A (en) | 1984-10-09 |
DE3363769D1 (en) | 1986-07-03 |
JPS5950276A (ja) | 1984-03-23 |
MX156419A (es) | 1988-08-19 |
JPS6160308B2 (th) | 1986-12-20 |
EP0102076A1 (en) | 1984-03-07 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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